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MOLEX / WALDOM 39281143 Mini-Fit Jr. Power Connector
The Molex 39-28-1143 is a Mini-Fit Jr. Vertical Header, part of the 5566 series, designed for robust power connections in wire-to-board applications. This header features 14 circuits arranged in a dual-row configuration with a 4.20mm pitch. Constructed with a natural resin body and tin plating for both mating and termination interfaces, it offers reliable performance and durability. It is compatible with standard MiniFit female terminals and is designed to withstand up to 30 mating cycles. For higher current applications (up to 13A per circuit), consider using Mini-Fit Plus HCS terminals. This connector is ideal for a variety of industrial and consumer electronics applications requiring secure and efficient power delivery.
MOLEX / WALDOM 39281143 Mini-Fit Jr. Power Connector Specifications:
- Circuits (Loaded): 14
- Circuits (maximum): 14
- Color - Resin: Natural
- Durability (mating cycles max): 30
- First Mate / Last Break: No
- Flammability: 94V-2
- Glow-Wire Compliant: No
- Guide to Mating Part: None
- Lock to Mating Part: Yes
- Material - Metal: Brass
- Material - Plating Mating: Tin
- Material - Plating Termination: Tin
- Material - Resin: Nylon
- Net Weight: 3.727/g
- Number of Rows: 2
- Orientation: Vertical
- PC Tail Length: 3.50mm
- PCB Locator: Yes
- PCB Retention: None
- PCB Thickness - Recommended: 1.60mm
- Packaging Type: Bag
- Pitch - Mating Interface: 4.20mm
- Pitch - Termination Interface: 4.20mm
- Plating min - Mating: 0.889µm
- Plating min - Termination: 0.889µm
- Polarized to Mating Part: Yes
- Polarized to PCB: Yes
- Shrouded: Fully
- Stackable: No
- Surface Mount Compatible (SMC): No
- Temperature Range - Operating: -40°C to +105°C
- Termination Interface: Style: Through Hole
- Current - Maximum per Contact: 9.0A
- Voltage - Maximum: 600V
- Duration at Max. Process Temperature (seconds): 005
- Lead-freeProcess Capability: WAVE
- Max. Cycles at Max. Process Temperature: 001
- Process Temperature max. C: 260
- Engineering Number: 5566-14A
- Application Specification: AS-5557-001-001
- Packaging Specification: PK-5566-000, PK-5566-003-001
- Product Specification: PS-5556-001, RPS-5556-004-001, TS-5556-002-001
- Sales Drawing: SD-5566-002-000
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Frequently Asked Questions
Where can I buy MOLEX / WALDOM 39281143?
You can click on the BUY or RFQ button to purchase 39281143 from an authorized MOLEX / WALDOM distributor.
How do I troubleshoot issues or seek technical support for part 39281143?
You can download the 39281143 datasheet or visit the MOLEX / WALDOM website for support.
Who is the manufacturer of 39281143?
MOLEX / WALDOM